--- old/src/share/vm/oops/array.hpp	2017-08-04 09:45:54.684843736 +0900
+++ new/src/share/vm/oops/array.hpp	2017-08-04 09:45:54.591842053 +0900
@@ -135,7 +135,7 @@
     return (int)words;
   }
   static int size(int length, int elm_byte_size) {
-    return align_size_up(byte_sizeof(length, elm_byte_size), BytesPerWord) / BytesPerWord; // FIXME
+    return align_up(byte_sizeof(length, elm_byte_size), BytesPerWord) / BytesPerWord;
   }
 
   int size() {